Dead Mine

Warren Price the son of a millionaire, is on a mission to explore a former Japanese military bunker on the island of Una-Una, Gulf of Tomini, Sulawesi, together with Japanese scientist Rie and Price's girlfriend Su-Ling. They are escorted by a team of mercenaries, consisting of Captain Tino Prawa, Djoko, Richard, and Sergeant Papa Snake. After being ambushed by pirates, the group are forced inside an abandoned Japanese military bunker where they become trapped.